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  Monitoring the global ocean through underwater acoustics
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  Unidentified Sounds  

Note time and frequency scales are not identical, spectrograms displayed together for a general comparison of images. Click on spectrogram for full-size, scaled image. Click on image "name" for a complete description of the sound.

View story, Tuning in to a deep sea monster. (6/13/02)

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Frequency (0-->40 Hz)
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